html,
body,
#app {
  height: 100%;
  margin: 0;
  padding: 0;
  min-width: 1366px;
}
.el-cascader-panel {
  height: 250px;
}
.el-breadcrumb {
  margin-bottom: 20px;
}
.ql-editor {
  min-height: 300px;
}